Whether your toilet handle is broken or you just want to update the look of an old, rusted, or corroded handle, replacing a toilet handle is a fairly simple and straightforward DIY project for most homeowners. The hardest part is usually choosing the right style of new handle for your toilet. The rest of the job is simply a matter of removing a nut inside the toilet tank and replacing your old toilet handle with a shiny, new one.
1. Choose a Replacement Handle that Fits Your Toilet
Before you can replace your toilet handle, you need to choose a new one. The part you’re looking for is called a toilet trip lever, and it includes the exterior handle as well as the lift arm that goes inside the tank. Check your existing toilet tank to see where the handle is located, whether it’s on the front, side, or at an angle. Some replacement handles will be designed for specific mounting positions, while others will be universal. Make sure you choose a handle that’s compatible with your toilet tank’s handle mounting position. Use the brand name and model number of your toilet to find one that is compatible.
If you’re not sure what kind of replacement toilet handle to buy, put off this step until you’ve removed the old handle. Then you can take the old handle with you to the hardware store and ask an employee to help you find a replacement that will fit your toilet.
2. Access the Toilet Tank
Spread out a towel on the floor next to the toilet. Remove the porcelain tank lid and gently set it aside on the towel. Be careful with it -- porcelain breaks easily.
3. Disconnect the Lift Chain
Inside the toilet tank, you will see a metal arm that extends from where the toilet handle comes through the side or front of the tank. It connects to a chain that attaches to the flush valve or flapper -- when lifted, the flush valve allows the water to flow out of the tank and into the bowl, flushing the toilet.
Make a note of which hole on the lift arm that chain is hooked into -- most lift arms have at least three holes. Disconnect the chain from the lift arm.